After his split with President Trump, Elon Musk says he's forming a new political party, perhaps to compete for key congressional contests. It likely wouldn't be easy.

Ross Gerber, a longtime Tesla investor and vocal Musk critic, didn’t hold back online, writing in his own post that, “no one wants the Elon first party,” accusing the company’s board of being “Elon vampires sucking the blood of Tesla equity.”